Evidence row 2582185

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Gho410"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d531c941-71e0-407f-b363-c4197ba57150/.well-known/agent-card.json"
    ]
  ],
  "name": "Stavan",
  "owner_address": "0x778c453578115b24d593e3c9b317b3a84ccb5b7c",
  "raw": {
    "agent_id": "183157",
    "agent_uri": "https://centralcity.ai/a/Gho410",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stavan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Gho410",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stavan",
      "registrations": [
        {
          "agentId": 183157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d531c941-71e0-407f-b363-c4197ba57150/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Gho410",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793710192,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:53:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stavan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Gho410"
}

What the leaf hashes

{"body":"db5ae11f95c075846e94bb26b612748e4c6b9593134ad3824486cacaa6ac9fc2","id":2582185,"kind":"listing","method":"sync.erc8004/1","observed_us":1793710439309229,"prev":2581357,"subject":"erc8004:5042:183157","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x80681d71d23e1cdb1685a492eb39eb17b136e3ad3d055f4fc738de67dd0467ea
2. 0x90dfc0b8a9db27d50585a562444ef7b8662187394ad9f084896ed593fc88622e
3. 0x1137e3fc3e9063c53ce0f63fc5307f7262ef3553812c274e2e37287ed4b828c5
4. 0x6450f5a2fa5e5ab0b59078da9ef705ddd519112ebaffb67df8dc883eb5d5acb8
5. 0x9be9ac241a9d01e99b58eaaddbc409276f2b0b05a6cebce315d9b1cbbe572456
6. 0xc037963bbd28cc41f4db9939efad1db0fb093dbfdf87478b355c376b12b1d487
7. 0xb6d93d98c0cd8f9efd8148141677e69050b141a8c2462f9d5081d3d75d8f2ec5
8. 0x6de8c1872c4b60e511d48b6b07fde05153361517dec1f9b94164d398c515b3ae
9. 0x54c7965ce54585b9a553ff2f92d4d512f18781a044123fdc6f0a9f3c7fe20d00
10. 0xf195cc6e2b8a03c5c770cfaa64a04c1ae358dc4f31cfafb15787f7ae1da175f8
11. 0x3361f6db2bab4bf5d638bb02390809dd800dcb53806561677de88a61a38e4755
12. 0xc6e642391f030893fe7f66a15e69811e6a25de963bb9b00c10fbfe5f4de0073f
13. 0x4607f3c9a6344785c28144331cd5f69653994a97f95db7809922902bd2d6862d
14. 0xbee84d3e599fe34053b7031286879fa3c8cfb9cc2a5d0992b542033701205b5a
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7